Sonic Drive-In

3.6
2418 reviews
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Business Details

441 North Placentia Avenue, Fullerton, CA
92831, United States
(714) 223-1415
http://www.sonicdrivein.com/locations/us/ca/fullerton/441-north-placentia-avenue/store-6285
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About

Fast Food RestaurantRestaurantAmerican RestaurantChicken RestaurantIce Cream ShopHot Dog RestaurantBreakfast RestaurantBurger JointRestaurant Delivery Service
For more than 60 years, SONIC, America’s Drive-In has built the ultimate dining experience with our drive-in restaurants and we proudly serve our guests in Fullerton, CA. We did it by sticking to what made drive-ins so popular in the first place: made-to-order American classics, signature menu items, and speedy service from friendly Carhops full of fun and personality. Cruise on over to us at 441 North Placentia Avenue for the ultimate SONIC experience!

Location

Sonic Drive-In
441 North Placentia Avenue, Fullerton, CA
92831, United States

Hours

Reviews

3.6
2,418 reviews
5 stars
1,001
4 stars
499
3 stars
325
2 stars
184
1 star
409

What are people saying?

AI-generated from recent customer reviews

Food Quality

Mixed reviews on food quality; some enjoyed the burgers and shakes, while others reported cold, overcooked, or poorly prepared items.

Service Speed

Customers frequently complained about slow service, with long wait times reported even when few customers were present.

Customer Service

Customer service was often described as rude or unhelpful, with several instances of incorrect orders and poor communication.

Cleanliness and Safety

Concerns were raised about cleanliness and food safety practices, including employees not wearing gloves and unsanitary conditions.
  • CP
    Christy Parshall
    2 days ago
    1.0
    Forgot 1 of 2 items. There seems to be no way of reaching them
  • BB
    Blu
    5 days ago
    1.0
    Steven had the worst customer service ever! Definitely needs a refresher in customer service. Reached out to corporate and spoke with Dutch to file a formal complaint. He was pleasant to speak with and was offered a burger. Will be back to redeem. Hopefully it will be a better experience to revise.
  • AM
    A Martinez
    Dec 21, 2025
    5.0
    Not too much to say. Drive thru was pretty simple. Bought a strawberry slush. It was great as always.
  • BF
    Bryan Frame
    Dec 19, 2025
    5.0
    Delicious burger and tots
  • CR
    Carlos Rodrigues
    Dec 8, 2025
    5.0
    The food was great and the car hop service is something I thought was a thing of the past. I was thoroughly pleased and will go back
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